What is the solution for this system of equations:
y = 1/2 x + 1
x + y = 16

How do you answer this question? (step by step)

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11

One of every 20 customers reports poor customer service on your company’s customer satisfaction survey. you have just created a new process that should cut the number of poor customer service complaints in half. what percentage of customers would you expect to report poor service after this process is implemented? 1.) 5% 2.) 10% 3.) 2% 4.) 2.5%